Results for "United States Naval Observatory"

 
Showing results 361 - 372 of 1530 for United States Naval Observatory
  1. Corona of the Sun during a Solar Eclipse

    Corona of the Sun during a Solar Eclipse

    • Date: 1900
    • Creator: Smillie, T. W (Thomas William) 1843-1917

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  3. Alexander Graham Bell

    Alexander Graham Bell

    • Date: c. 1910s
    • Creator: Unknown
    • Creator: Unknown

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  5. Smithsonian Legal Document

    An Act Making appropriations for the Executive Office and sundry independent executive bureaus, boards, commissions, and offices for the fiscal year ending June 30, 1927, and for other purposes

    • Date: 1927 04/22/1926
    • Creator: 69th Congress, Sess. 1, 1926
    • Creator: 69th Congress, Sess. 1, 1926

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  7. Finding Aid

    SIA RU000526, Smithsonian Institution Assistant Secretary for Research, Records, circa 1973-1990

    • Date: 1973 1973-1990 circa 1973-1990
    • Creator: Smithsonian Institution. Assistant Secretary for Research
    • Creator: Smithsonian Institution Archives

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  9. Authority Record/EAC

    Agency history, 1969-1973

    • Date: 1969 1969-1973
    • Creator: National Museum of History and Technology (U.S.) Division of Historic Archeology

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  11. Harold D. Langley Examines Early U.S. Flag

    Harold D. Langley Examines Early U.S. Flag

    • Date: 1973 March 13-14, 1973
    • Creator: Hofmeister, Richard K

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  13. Harold D. Langley Examines Early U.S. Flag

    Harold D. Langley Examines Early U.S. Flag

    • Date: 1973 March 13-14, 1973
    • Creator: Hofmeister, Richard K

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  15. Smithsonian Legal Document

    Smithsonian Institution, Board of Regents, Minutes, 1853

    • Date: 1879 February 3, 1853
    • Creator: Board of Regents
    • Creator: Board of Regents

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  17. SI History Chronology

    Temporary Structures Built for U.S. National Museum

    • Date: 1880s

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  19. Plan of Smithsonian Grounds

    Plan of Smithsonian Grounds

    • Date: c. 1911
    • Creator: Unknown
    • Creator: Unknown

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  21. Smithsonian Legal Document

    An Act Making appropriations for the Executive Office and sundry independent executive bureaus, boards, commissions, corporations, agencies, and offices, for the fiscal year ending June 30, 1955, and for other purposes

    • Date: 1955 June 24, 1954
    • Creator: 83d Congress, Sess. 2, 1954,Legal Citation
    • Creator: 83d Congress, Sess. 2, 1954,Legal Citation

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  23. "Man and Cosmos" Lecture by Dr. Fred L. Whipple

    "Man and Cosmos" Lecture by Dr. Fred L. Whipple

    • Date: 1972 November 15, 1972
    • Creator: Hofmeister, Richard K

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Showing results 361 - 372 of 1530 for United States Naval Observatory

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